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[PowerPC] Support constrained scalar fptosi/fptoui
authorQiu Chaofan <qiucofan@cn.ibm.com>
Thu, 20 Aug 2020 05:29:43 +0000 (13:29 +0800)
committerQiu Chaofan <qiucofan@cn.ibm.com>
Thu, 20 Aug 2020 05:29:43 +0000 (13:29 +0800)
commit131b3b9ed4efd11d2e50d2963fd11f5d7c7650f0
treefe73796afe450a35e13234af754173977ad75c26tree | snapshot
parent2f38c755ba46d1357d79c922966d964694eb854ecommit | diff
[PowerPC] Support constrained scalar fptosi/fptoui

This patch adds support for constrained scalar fp to int operations on
PowerPC. Besides, this fixes the FP exception bit of quad-precision
convert & truncate instructions.

Reviewed By: steven.zhang, uweigand

Differential Revision: https://reviews.llvm.org/D81537
llvm/lib/Target/PowerPC/PPCISelLowering.cpp diff | blob | history
llvm/lib/Target/PowerPC/PPCISelLowering.h diff | blob | history
llvm/lib/Target/PowerPC/PPCInstr64Bit.td diff | blob | history
llvm/lib/Target/PowerPC/PPCInstrInfo.td diff | blob | history
llvm/lib/Target/PowerPC/PPCInstrVSX.td diff | blob | history
llvm/test/CodeGen/PowerPC/fp-strict-conv-f128.ll [new file with mode: 0644] blob
llvm/test/CodeGen/PowerPC/fp-strict-conv.ll [new file with mode: 0644] blob
Domain: System / Toolchain;